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Dataset Title:  Glider - SG669-20210617T1217 Subscribe RSS
Institution:  National Oceanic and Atmospheric Administration (NOAA) / Atlantic Oceanographic and Meteorological Laboratory (AOML), and Integrated Ocean Observing System (IOOS) / Caribbean Regional Association for Coastal Ocean Observing (CARICOOS)   (Dataset ID: sg669_20210617t1217)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Subset | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
   or a List of Values ?
   Maximum ?
 
 trajectory (Trajectory Name) ?      
   - +  ?
 wmo_id ?      
   - +  ?
 time (Profile Time, UTC) ?      
   - +  ?
  < slider >
 latitude (Profile Latitude, degrees_north) ?      
   - +  ?
  < slider >
 longitude (Profile Longitude, degrees_east) ?      
   - +  ?
  < slider >
 profile_id ?      
   - +  ?
 time_uv (Depth-averaged Time, UTC) ?      
   - +  ?
 lat_uv (degrees_north) ?      
   - +  ?
 lon_uv (degrees_east) ?      
   - +  ?
 u (m s-1) ?      
   - +  ?
 v (m s-1) ?      
   - +  ?
 latitude_qc ?          0    0
 longitude_qc ?          0    0
 time_qc (time Variable Quality Flag) ?          0    0
 depth (m) ?          -0.3086711    910.4786
  < slider >
 depth_qc (depth Variable Quality Flag) ?          0    0
 pressure (Sea Water Pressure, decibars) ?          -0.1207841    918.0394
 pressure_qc ?          0    0
 conductivity (S.m-1) ?          3.487848    6.036726
 conductivity_qc ?          1    8
 density (Sea Water Density, kg.m-3) ?          1020.551    1027.624
 density_qc (density Variable Quality Flag) ?          0    0
 precise_lat (Precise Latitude, degrees_north) ?          18.54245871515947    21.749130571187337
 precise_lon (Precise Longitude, degrees_east) ?          -67.08226750468432    -65.59247680082554
 precise_time (UTC) ?          2021-06-17T12:18:18Z    2021-10-22T12:49:03Z
 precise_lat_qc ?              
 precise_lon_qc ?              
 precise_time_qc ?          0    0
 salinity (1e-3) ?          33.67021    37.49738
 salinity_qc ?          1    8
 temperature (degree_Celsius) ?          6.207716    31.2117
 temperature_qc ?          1    8
 time_uv_qc (time_uv Variable Quality Flag) ?          0    0
 lat_uv_qc (lat_uv Variable Quality Flag) ?          0    0
 lon_uv_qc (lon_uv Variable Quality Flag) ?          0    0
 u_qc (u Variable Quality Flag) ?          3    4
 v_qc (v Variable Quality Flag) ?          3    4
 platform_meta (Platform Metadata, 1) ?          0    0
 instrument_ctd (CTD Metadata, 1) ?              
 
Server-side Functions ?
 distinct() ?
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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  trajectory {
    String cf_role "trajectory_id";
    String comment "A trajectory is one deployment of a glider.";
    String ioos_category "Identifier";
    String long_name "Trajectory Name";
  }
  wmo_id {
    String ioos_category "Identifier";
    String long_name "WMO ID";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.623932564175e+9, 1.634905879702e+9;
    String axis "T";
    String calendar "gregorian";
    String comment "Timestamp corresponding to the mid-point of the profile.";
    String ioos_category "Time";
    String long_name "Profile Time";
    String observation_type "calculated";
    String platform "glider";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue NaN;
    Float64 actual_range 18.542737340792605, 21.747321537480076;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String comment "Value is interpolated to provide an estimate of the latitude at the mid-point of the profile.";
    String ioos_category "Location";
    String long_name "Profile Latitude";
    String observation_type "calculated";
    String platform "glider";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue NaN;
    Float64 actual_range -67.07880369348969, -65.59355419408692;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String comment "Value is interpolated to provide an estimate of the longitude at the mid-point of the profile.";
    String ioos_category "Location";
    String long_name "Profile Longitude";
    String observation_type "calculated";
    String platform "glider";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  profile_id {
    Int16 _FillValue -999;
    Int16 actual_range 1, 1620;
    String cf_role "profile_id";
    String comment "Sequential profile number within the trajectory. This value is unique in each file that is part of a single trajectory/deployment.";
    String ioos_category "Identifier";
    String long_name "Profile ID";
    Int16 valid_max 32767;
    Int16 valid_min 1;
  }
  time_uv {
    Float64 actual_range 1.623932564175e+9, 1.634905879702e+9;
    String calendar "gregorian";
    String comment "The depth-averaged current is an estimate of the net current measured while the glider is underwater. The value is calculated over the entire underwater segment, which may consist of 1 or more dives.";
    String ioos_category "Time";
    String long_name "Depth-averaged Time";
    String observation_type "calculated";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  lat_uv {
    Float64 _FillValue NaN;
    Float64 actual_range 18.542737340792605, 21.747321537480076;
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String comment "The depth-averaged current is an estimate of the net current measured while the glider is underwater. The value is calculated over the entire underwater segment, which may consist of 1 or more dives.";
    String ioos_category "Location";
    String long_name "Depth-averaged Latitude";
    String observation_type "calculated";
    String platform "glider";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  lon_uv {
    Float64 _FillValue NaN;
    Float64 actual_range -67.07880369348969, -65.59355419408692;
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String comment "The depth-averaged current is an estimate of the net current measured while the glider is underwater. The value is calculated over the entire underwater segment, which may consist of 1 or more dives.";
    String ioos_category "Location";
    String long_name "Depth-averaged Longitude";
    String observation_type "calculated";
    String platform "glider";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  u {
    Float64 _FillValue NaN;
    Float64 actual_range -0.19627791906052128, 0.2010113670439746;
    Float64 colorBarMaximum 0.5;
    Float64 colorBarMinimum -0.5;
    String comment "The depth-averaged current is an estimate of the net current measured while the glider is underwater. The value is calculated over the entire underwater segment, which may consist of 1 or more dives.";
    String coordinates "lon_uv lat_uv time_uv";
    String ioos_category "Currents";
    String long_name "Depth-averaged Eastward Sea Water Velocity";
    String observation_type "calculated";
    String platform "glider";
    String standard_name "eastward_sea_water_velocity";
    String units "m s-1";
    Float64 valid_max 10.0;
    Float64 valid_min -10.0;
  }
  v {
    Float64 _FillValue NaN;
    Float64 actual_range -0.1371317900059389, 0.1539215114420713;
    Float64 colorBarMaximum 0.5;
    Float64 colorBarMinimum -0.5;
    String comment "The depth-averaged current is an estimate of the net current measured while the glider is underwater. The value is calculated over the entire underwater segment, which may consist of 1 or more dives.";
    String coordinates "lon_uv lat_uv time_uv";
    String ioos_category "Currents";
    String long_name "Depth-averaged Northward Sea Water Velocity";
    String observation_type "calculated";
    String platform "glider";
    String standard_name "northward_sea_water_velocity";
    String units "m s-1";
    Float64 valid_max 10.0;
    Float64 valid_min -10.0;
  }
  latitude_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 0, 0;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    Int32 flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String ioos_category "Quality";
    String long_name "latitude Variable Quality Flag";
    String standard_name "latitude status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  longitude_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 0, 0;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    Int32 flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String ioos_category "Quality";
    String long_name "longitude Variable Quality Flag";
    String standard_name "longitude status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  time_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 0, 0;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    Int32 flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String ioos_category "Quality";
    String long_name "time Variable Quality Flag";
    String standard_name "time status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float32 _FillValue NaN;
    Float32 actual_range -0.3086711, 910.4786;
    String ancillary_variables "depth_qc";
    String axis "Z";
    Float64 colorBarMaximum 2000.0;
    Float64 colorBarMinimum 0.0;
    String colorBarPalette "OceanDepth";
    String comment "Depth below the surface, corrected for average latitude";
    String instrument "instrument_ctd";
    String ioos_category "Location";
    String long_name "Depth";
    String observation_type "calculated";
    String platform "glider";
    String positive "down";
    String reference_datum "sea-surface";
    String standard_name "depth";
    String units "m";
    Float32 valid_max 2000.0;
    Float32 valid_min 0.0;
  }
  depth_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 0, 0;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    Int32 flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String ioos_category "Quality";
    String long_name "depth Variable Quality Flag";
    String standard_name "depth status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  pressure {
    Float64 _FillValue NaN;
    Float64 actual_range -0.1207841, 918.0394;
    String ancillary_variables "pressure_qc";
    Float64 colorBarMaximum 2000.0;
    Float64 colorBarMinimum 0.0;
    String comment "Uncorrected sea-water pressure";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_ctd";
    String ioos_category "Pressure";
    String long_name "Sea Water Pressure";
    String observation_type "measured";
    Int32 parameter_id 179;
    String platform "glider";
    String positive "down";
    String reference_datum "sea-surface";
    String standard_name "sea_water_pressure";
    Int32 unit_id 54;
    String units "decibars";
    Float64 valid_max 2000.0;
    Float64 valid_min 0.0;
  }
  pressure_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 0, 0;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    Int32 flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String ioos_category "Quality";
    String long_name "pressure Variable Quality Flag";
    String standard_name "sea_water_pressure status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  conductivity {
    Float32 _FillValue NaN;
    Float32 actual_range 3.487848, 6.036726;
    String ancillary_variables "conductivity_qc";
    Float64 colorBarMaximum 9.0;
    Float64 colorBarMinimum 0.0;
    String comment "Conductivity corrected for anomalies";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_ctd";
    String ioos_category "Salinity";
    String long_name "Sea Water Electrical Conductivity";
    String observation_type "measured";
    Int32 parameter_id 49;
    String platform "glider";
    String standard_name "sea_water_electrical_conductivity";
    Int32 unit_id 67;
    String units "S.m-1";
    Float32 valid_max 10.0;
    Float32 valid_min 0.0;
  }
  conductivity_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 8;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    Int32 flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String ioos_category "Quality";
    String long_name "conductivity Variable Quality Flag";
    String standard_name "sea_water_electrical_conductivity status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  density {
    Float32 _FillValue NaN;
    Float32 actual_range 1020.551, 1027.624;
    String ancillary_variables "density_qc";
    Float64 colorBarMaximum 1032.0;
    Float64 colorBarMinimum 1020.0;
    String comment "Sea water potential density";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_ctd";
    String ioos_category "Other";
    String long_name "Sea Water Density";
    String observation_type "calculated";
    Int32 parameter_id 204;
    String platform "glider";
    String standard_name "sea_water_density";
    Int32 unit_id 17;
    String units "kg.m-3";
    Float32 valid_max 1040.0;
    Float32 valid_min 1015.0;
  }
  density_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 0, 0;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    Int32 flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String ioos_category "Quality";
    String long_name "density Variable Quality Flag";
    String standard_name "sea_water_density status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  precise_lat {
    Float64 _FillValue NaN;
    Float64 actual_range 18.54245871515947, 21.749130571187337;
    String ancillary_variables "lat_qc";
    String ancillary_varibles "precise_lat_qc";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String comment "Interpolated latitude at each point in the time-series";
    String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
    String coordinates "time latitude longitude depth";
    String ioos_category "Location";
    String long_name "Precise Latitude";
    String observation_type "measured";
    String platform "glider";
    String reference "WGS84";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  precise_lon {
    Float64 _FillValue NaN;
    Float64 actual_range -67.08226750468432, -65.59247680082554;
    String ancillary_variables "lon_qc";
    String ancillary_varibles "precise_lon_qc";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String comment "Interpolated longitude at each point in the time-series";
    String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
    String coordinates "time latitude longitude depth";
    String ioos_category "Location";
    String long_name "Precise Longitude";
    String observation_type "measured";
    String platform "glider";
    String reference "WGS84";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  precise_time {
    Float64 actual_range 1.623932298819e+9, 1.634906943463e+9;
    String ancillary_variables "time_qc";
    String calendar "gregorian";
    String comment "Timestamp at each point in the time-series";
    String coordinates "time latitude longitude depth";
    String ioos_category "Time";
    String long_name "Precise Time";
    String observation_type "measured";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  precise_lat_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed interpolated_value missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String ioos_category "Quality";
    String long_name "precise_lat Variable Quality Flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  precise_lon_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed interpolated_value missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String ioos_category "Quality";
    String long_name "precise_lon Variable Quality Flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  precise_time_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 0, 0;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    Int32 flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String ioos_category "Quality";
    String long_name "precise_time Variable Quality Flag";
    String standard_name "time status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  salinity {
    Float32 _FillValue NaN;
    Float32 actual_range 33.67021, 37.49738;
    String ancillary_variables "salinity_qc";
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 30.0;
    String comment "Salinity corrected for thermal-inertia effects (PSU)";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_ctd";
    String ioos_category "Salinity";
    String long_name "Sea Water Practical Salinity";
    String observation_type "calculated";
    Int32 parameter_id 50;
    String platform "glider";
    String standard_name "sea_water_practical_salinity";
    Int32 unit_id 4;
    String units "1e-3";
    Float32 valid_max 40.0;
    Float32 valid_min 0.0;
  }
  salinity_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 8;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    Int32 flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String ioos_category "Quality";
    String long_name "salinity Variable Quality Flag";
    String standard_name "sea_water_salinity status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  temperature {
    Float32 _FillValue NaN;
    Float32 actual_range 6.207716, 31.2117;
    String ancillary_variables "temperature_qc";
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String comment "Temperature (in situ) corrected for thermistor first-order lag";
    String coordinates "time latitude longitude depth";
    String instrument "instrument_ctd";
    String ioos_category "Temperature";
    String long_name "Sea Water Temperature";
    String observation_type "measured";
    Int32 parameter_id 41;
    String platform "glider";
    String standard_name "sea_water_temperature";
    Int32 unit_id 8;
    String units "degree_Celsius";
    Float32 valid_max 40.0;
    Float32 valid_min -5.0;
  }
  temperature_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 1, 8;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    Int32 flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String ioos_category "Quality";
    String long_name "temperature Variable Quality Flag";
    String standard_name "sea_water_temperature status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  time_uv_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 0, 0;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    Int32 flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String ioos_category "Quality";
    String long_name "time_uv Variable Quality Flag";
    String standard_name "time status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  lat_uv_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 0, 0;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    Int32 flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String ioos_category "Quality";
    String long_name "lat_uv Variable Quality Flag";
    String standard_name "latitude status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  lon_uv_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 0, 0;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    Int32 flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String ioos_category "Quality";
    String long_name "lon_uv Variable Quality Flag";
    String standard_name "longitude status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  u_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 3, 4;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    Int32 flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String ioos_category "Quality";
    String long_name "u Variable Quality Flag";
    String standard_name "eastward_sea_water_velocity status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  v_qc {
    Byte _FillValue -127;
    String _Unsigned "false";
    Byte actual_range 3, 4;
    String coordinates "time latitude longitude depth";
    String flag_meanings "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used not_used interpolated_value missing_value";
    Int32 flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String ioos_category "Quality";
    String long_name "v Variable Quality Flag";
    String standard_name "northward_sea_water_velocity status_flag";
    Byte valid_max 9;
    Byte valid_min 0;
  }
  platform_meta {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 0, 0;
    String comment "Seaglider SG669";
    String coordinates "time latitude longitude depth";
    String id "SG669";
    String instrument "instrument_ctd";
    String ioos_category "Identifier";
    String long_name "Platform Metadata";
    String type "glider";
    String units "1";
    String wmo_id "4802953";
  }
  instrument_ctd {
    String _Unsigned "false";
    String calibration_date "2021-02-19T00:00:00Z";
    String comment "CTD";
    String coordinates "time latitude longitude depth";
    String ioos_category "Identifier";
    String long_name "CTD Metadata";
    String make_model "Seabird SBE41";
    String platform "glider";
    String serial_number "0353";
    String type "thermosalinograph";
    String units "1";
  }
 }
  NC_GLOBAL {
    String acknowledgment "This project is funded by the National Oceanic and Atmospheric Administration (NOAA)";
    String cdm_data_type "TrajectoryProfile";
    String cdm_profile_variables "profile_id, time, latitude, longitude, lat_uv, lon_uv, time_uv, u, v";
    String cdm_trajectory_variables "trajectory, wmo_id";
    String comment "Underwater glider temperature and salinity profiles";
    String contributor_name "Gustavo Goni, Francis Bringas";
    String contributor_role "Principal Investigator, Data Manager";
    String Conventions "Unidata Dataset Discovery v1.0, COARDS, CF-1.6";
    String creator_email "Francis.Bringas-at-noaa.gov";
    String creator_name "Francis Bringas";
    String creator_url "www.aoml.noaa.gov/phod/gliders";
    String date_created "2021-09-27T05:09:30Z";
    String date_issued "2021-09-27T05:54:43Z";
    String date_modified "2021-09-27T05:54:43Z";
    Float64 Easternmost_Easting -65.59355419408692;
    String featureType "TrajectoryProfile";
    String format_version "AOML_Glider_NetCDF_v2.0.nc";
    Float64 geospatial_lat_max 21.747321537480076;
    Float64 geospatial_lat_min 18.542737340792605;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -65.59355419408692;
    Float64 geospatial_lon_min -67.07880369348969;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 910.4786;
    Float64 geospatial_vertical_min -0.3086711;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String gts_ingest "false";
    String history 
"Created on 2021-09-27T05:54:43Z using SGnc2IOOSnc_py
2021-12-14T09:14:18Z (local files)
2021-12-14T09:14:18Z https://gliders.ioos.us/erddap/tabledap/SG669-20210617T1217.ncCF
2024-04-28T23:17:33Z (local files)
2024-04-28T23:17:33Z http://erddap.axiomdatascience.com/erddap/tabledap/sg669_20210617t1217.html";
    String id "SG669-20210617T1217";
    String infoUrl "https://gliders.ioos.us/erddap/";
    String institution "National Oceanic and Atmospheric Administration (NOAA) / Atlantic Oceanographic and Meteorological Laboratory (AOML), and Integrated Ocean Observing System (IOOS) / Caribbean Regional Association for Coastal Ocean Observing (CARICOOS)";
    String ioos_dac_checksum "474c690345a4600324403fd3a03535a9";
    String ioos_dac_completed "True";
    String keywords "AUVS > Autonomous Underwater Vehicles, Earth Science > Oceans > Ocean Pressure > Water Pressure, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Salinity/Density > Conductivity, Earth Science > Oceans > Salinity/Density > Density, Earth Science > Oceans > Salinity/Density > Salinity, glider, In Situ Ocean-based platforms > Seaglider, Slocum, Spray, trajectory, underwater glider, water, wmo";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "These data may be redistributed and used without restrictions. Data provided as is with no expressed or implied warranty of quality control or quality assurance";
    String Metadata_Conventions "Unidata Dataset Discovery v1.0, COARDS, CF-1.6";
    String metadata_link "ftp://ftp.aoml.noaa.gov/phod/pub/bringas/Glider/Operation/Data/SG669/M11JUL2021";
    String naming_authority "gliders/phod/gov.noaa.aoml.www";
    Float64 Northernmost_Northing 21.747321537480076;
    String platform_type "Seaglider";
    String processing_level "Data provided as is with no expressed or implied assurance of quality assurance or quality control.";
    String program "NOAA Glider Hurricane Observations";
    String project "Sustained Underwater Glider Observations for Improving Atlantic Tropical Cyclone Intensity Forecasts";
    String publisher_email "Francis.Bringas-at-noaa.gov";
    String publisher_name "Francis Bringas";
    String publisher_url "www.aoml.noaa.gov/phod/gliders";
    String references "www.aoml.noaa.gov/phod/gliders";
    String sea_name "North Atlantic Ocean";
    String source "Observational data from a profiling underwater glider";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 18.542737340792605;
    String standard_name_vocabulary "CF-v25";
    String subsetVariables "trajectory, wmo_id, profile_id, time, latitude, longitude, lat_uv, lon_uv, time_uv, u, v";
    String summary "Underwater glider data gathered by the National Oceanic and Atmospheric Administration (NOAA)";
    String time_coverage_end "2021-10-22T12:31:19Z";
    String time_coverage_start "2021-06-17T12:22:44Z";
    String title "Glider - SG669-20210617T1217";
    Float64 Westernmost_Easting -67.07880369348969;
  }
}

 

Using tabledap to Request Data and Graphs from Tabular Datasets

tabledap lets you request a data subset, a graph, or a map from a tabular dataset (for example, buoy data), via a specially formed URL. tabledap uses the OPeNDAP (external link) Data Access Protocol (DAP) (external link) and its selection constraints (external link).

The URL specifies what you want: the dataset, a description of the graph or the subset of the data, and the file type for the response.

Tabledap request URLs must be in the form
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/datasetID.fileType{?query}
For example,
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/pmelTaoDySst.htmlTable?longitude,latitude,time,station,wmo_platform_code,T_25&time>=2015-05-23T12:00:00Z&time<=2015-05-31T12:00:00Z
Thus, the query is often a comma-separated list of desired variable names, followed by a collection of constraints (e.g., variable<value), each preceded by '&' (which is interpreted as "AND").

For details, see the tabledap Documentation.


 
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